package com.changan;

import java.sql.Connection;

/**
 * @program: mavendemo
 * @description: User类
 * @author: Mr.Nie
 * @create: 2022-02-18 18:19
 **/
public class User {

    public static void main(String[] args) {
        System.out.println("a");
        System.out.println("b");
        System.out.println("c");
    }
}
